garajizOBD-II code · manufacturer-specific
P1148
Closed Loop Control Function Bank 1
- System
- P1 — Powertrain (manufacturer-specific)
- Severity
- Moderate (3/5)
- Can I keep driving?
- Drive with caution
What does P1148 mean?
P1148 is defined as “Closed Loop Control Function Bank 1”.
Drive gently and only as far as you need to; have it checked as soon as possible.
Manufacturer-specific meanings
The same code can mean something different on some makes.
- Nissan: Closed Loop Control Bank 1
- Volkswagen: Oxygen Sensor Control Bank 2 System Too Rich
Related codes
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.